How do I enter the VAT number so that I may not have to pay VAT with the invoice?

On the order summary form, the option to enter your VAT number is not initially available. It will appear when you fill up the Email address, Country, and Zip/Postcode and clicking on ‘Continue’ on the ‘Your details > Payment’ section of the form. Notice that on the ‘Order summary’ section, the option to ‘Add VAT number’ appears under VAT. Click on the option to reveal another form to enter your VAT number and other important company information. Click on ‘Add VAT number’ at the bottom to apply.